Chip designer Arm Holdings (ARM) on Wednesday introduced a new computing platform for mobile devices optimized for artificial intelligence. Arm stock slid ahead of the news. X Arm announced its Arm Compute Systems for Client. The new platform emphasizes power efficiency, performance and security for Android, Linux and Windows devices. "This is a pivotal moment for the mobile industry," Christopher Bergey, senior vice president and general manager for Arm's client business, said on a conference call with the ...